As we go about our everyday tasks we very rarely say “ouch”, unthinking that not so far down earth is a molten liquid. Likewise we rarely think that it would take only the smallest cosmic event to bring heat or cold our way. No wonder there is lots of argy bargy by the “experts” & no wonder global warming is a confusing subject.
I intend to sniff around & then to itemise some of the ideas that are posited. Impractical & practical sounding ideas.